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Measures differential pressure 0 to 100 hPa Practical and robust

Absolute pressure and barometric elevation measurement Practical and accurate

Included: belt case, wriststrap, protective cap andcalibration protocol

Differential pressure measurement on filters

Differential pressuremeasurement in testo 510 istemperature-compensated foraccurate readings. They can bedisplayed in Pascal over thewhole measurement range.Magnets on the back of theinstrument allow you to workhands-free. When used with aPitot tube, testo 510 measuresair speed. Air density can becompensated to give accuratereadings.

Flow velocity measurement withPitot tube (Pitot tube notincluded in delivery)

Backlit display

Selectable units: hPa, mbar, Pa,mmH2O, inH2O, inHg, mmHg,psi, m/s, fpm

testo 510

Part no. 0560 0510

testo 510; differential pressure meterincl. protective cap, batteries andcalibration protocol

testo 510

Hose set: Connection hose, silicone, 2 m long, max. load 700hPa (mbar) 0554 0448

Accessories Ordering data Part no.

Pitot tube, 350 mm long, stainless steel, measures flow speed 0635 2145

Pitot tube, 500 mm long, stainless steel, measures flow speed 0635 2045

ISO calibration certificate/Pressure, Differential pressure; 3 pointsdistributed over meas. range 0520 0095

ISO calibration certificate/pressure, differential pressure; 5 pointsdistributed over meas. range 0520 0005

Technical data

Meas. range 0 to 100 hPa

Resolution 0.01 hPa

Accuracy1 digit

0.03 hPa (0 to 0.30 hPa)0.05 hPa (0.31 to 1.00 hPa)(0.1 hPa + 1.5 %of mv) (1.01 to 100 hPa)

Probe type Differential pressure probe

Oper. temp. 0 to +50 C

Battery type 2 batteries Type AAA

Battery life 50 h (average, without display illumination)

Dimensions 119 x 46 x 25 mm (incl. protective cap)

Included: belt case, wriststrap, protective cap andcalibration protocol

Absolute pressure measurement to determine absolutepressure compensation when measuring flow with aPitot tube

testo 511 measures absolutepressure with an accuracy of +/-3hPa. It is then converted tobarometric air pressure byentering on-site height above sealevel.

Barometric elevationmeasurement between twopoints is also possible.

Measures absolute pressure,e.g. for absolute pressurecompensation in flow velocitymeasurements with a Pitot tube

Backlit display

Selectable units: hPa, mbar, Pa,mmH2O, mmHg, inH2O, inHg,psi, m, ft

testo 511

Part no. 0560 0511

testo 511; absolute pressure meter incl.protective cap, batteries and calibrationcertiificate

testo 511

Hose set: Connection hose, silicone, 2 m long, max. load 700hPa (mbar) 0554 0448

Accessories Ordering data Part no.

ISO calibration certificate/absolute pressure, 3 meas. pointsdistributed over meas. range 0520 0185

ISO calibration certificate/absolute pressure, 5 measurementpoints distributed over meas. range 0520 0125

Technical data

Meas. range 300 to 1200 hPa

Resolution 0.1 hPa

Accuracy1 digit

3.0 hPa

Probe type Absolute pressure probe

Oper. temp. 0 to +50 C

Battery type 2 batteries Type AAA

Battery life 200 h (average, without display illumination)

Dimensions 119 x 46 x 25 mm (incl. protective cap)